Houston (IAH) to Denver (DEN)

Flying from Houston to Denver with United Airlines is a top choice for travelers heading to the Mile High City from Texas. With fares starting at just $85, this quick and affordable route is popular with vacationers, business travelers, and outdoor enthusiasts.

George Bush Intercontinental Airport (IAH) serves as a major United Airlines hub, offering efficient check-in and a wide range of connections. The flight to Denver International Airport (DEN) typically takes around two and a half hours. As you leave the energy capital of the U.S., you head into the scenic gateway of the Rocky Mountains.

Denver is a vibrant city filled with outdoor adventure, breweries, art scenes, and access to nature. Whether you’re visiting for skiing in nearby resorts, hiking in the Rockies, or attending a business conference, this route keeps you well-connected.

United Airlines offers multiple daily flights with smooth boarding, seat selection options, and MileagePlus rewards. Passengers can also enjoy snacks, streaming entertainment, and upgraded services in Economy Plus.

The $85 fare is one of the best values among domestic routes. Booking during off-peak seasons or using fare alerts can lead to even cheaper tickets.

With Houston’s southern charm and Denver’s mountain magic, this flight route bridges two unique American landscapes. It’s a reliable and cost-effective way to experience city life and nature all in one trip.